Finding the Fourth Proportional to 2,272.46, 3,409.72 and 1,101.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,272.46 : 3,409.72 = 1,101.82 : x
2. Step 2: Convert to fraction form
   2,272.46/3,409.72 = 1,101.82/x
3. Step 3: Cross multiply
   2,272.46x = 3,409.72 × 1,101.82
4. Step 4: Simplify right side
   2,272.46x = 3,756,897.69
5. Step 5: Solve for x
   x = 3,756,897.69/2,272.46
6. Step 6: Final answer
   x = 1,653.23